Evidence map›Paper›PMID 40761794›Full record

ArticleFrontiers in immunology2025

Anti-CD19 CAR-T cell therapy in relapsed/refractory t(8;21) acute myeloid leukemia with aberrant CD19 expression.

Xiaomin Zhang, Lixin Wang, Jingqiao Qiao, Shuhong Wang, Lijun Wang, Lian Liu, Jiading Qin, Ziren Chen, Wenfa Huang, Yuanyuan Zheng and 6 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Frontiers in immunology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

16 authors.

Xiaomin ZhangDepartment of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Hematology Institution, Haoshi Cell Therapy Institute of Shenzhen University, Shenzhen University Medical School, Shenzhen University, Shenzhen, China.
Lixin WangDepartment of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Hematology Institution, Haoshi Cell Therapy Institute of Shenzhen University, Shenzhen University Medical School, Shenzhen University, Shenzhen, China.
Jingqiao QiaoDepartment of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Hematology Institution, Haoshi Cell Therapy Institute of Shenzhen University, Shenzhen University Medical School, Shenzhen University, Shenzhen, China.
Shuhong WangDepartment of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Hematology Institution, Haoshi Cell Therapy Institute of Shenzhen University, Shenzhen University Medical School, Shenzhen University, Shenzhen, China.
Lijun WangDepartment of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Hematology Institution, Haoshi Cell Therapy Institute of Shenzhen University, Shenzhen University Medical School, Shenzhen University, Shenzhen, China.
Lian LiuDepartment of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Hematology Institution, Haoshi Cell Therapy Institute of Shenzhen University, Shenzhen University Medical School, Shenzhen University, Shenzhen, China.
Jiading QinDepartment of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Hematology Institution, Haoshi Cell Therapy Institute of Shenzhen University, Shenzhen University Medical School, Shenzhen University, Shenzhen, China.
Ziren ChenDepartment of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Hematology Institution, Haoshi Cell Therapy Institute of Shenzhen University, Shenzhen University Medical School, Shenzhen University, Shenzhen, China.
Wenfa HuangDepartment of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Hematology Institution, Haoshi Cell Therapy Institute of Shenzhen University, Shenzhen University Medical School, Shenzhen University, Shenzhen, China.
Yuanyuan ZhengDepartment of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Hematology Institution, Haoshi Cell Therapy Institute of Shenzhen University, Shenzhen University Medical School, Shenzhen University, Shenzhen, China.
Huixin PengDepartment of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Hematology Institution, Haoshi Cell Therapy Institute of Shenzhen University, Shenzhen University Medical School, Shenzhen University, Shenzhen, China.
Junhui MeiDepartment of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Hematology Institution, Haoshi Cell Therapy Institute of Shenzhen University, Shenzhen University Medical School, Shenzhen University, Shenzhen, China.
Hongxin WangDepartment of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Hematology Institution, Haoshi Cell Therapy Institute of Shenzhen University, Shenzhen University Medical School, Shenzhen University, Shenzhen, China.
Chuan YuR&D Department, Shenzhen Haoshi Biotechnology Co., Ltd, Shenzhen, China.
Yisheng LiDepartment of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Hematology Institution, Haoshi Cell Therapy Institute of Shenzhen University, Shenzhen University Medical School, Shenzhen University, Shenzhen, China.
Li YuDepartment of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Hematology Institution, Haoshi Cell Therapy Institute of Shenzhen University, Shenzhen University Medical School, Shenzhen University, Shenzhen, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: T (8; 21) acute myeloid leukemia (AML) is a special type of acute leukemia, and exhibits a heterogeneous prognosis, with a long-term relapse rate of about 40%. Once t(8; 21) AML patients experience relapse, they have an extremely poor prognosis, with a 5-year overall survival rate of less than 15%. Therefore, it is crucial to develop effective strategies to improve the prognosis of relapsed/refractory (R/R) t(8; 21) AML. CD19 is a specific B-cell surface marker, but it is aberrantly expressed in 50-80 % of t(8; 21) AML patients. CAR-T cells targeting aberrant cell-surface antigens could induce the depletion of tumor cells without the destruction of hematopoiesis. Therefore, CD19 might be a promising target for CAR-T cell therapy in R/R t(8; 21) AML with aberrant CD19 expression. The present study is aimed to explore the efficacy and safety of CD19 CAR-T cell therapy in R/R t(8;21) AML with aberrant CD19 expression. Methods: In the present study, 3 R/R t(8;21) AML patients with aberrant CD19 expression were enrolled. After lymphodepleting chemotherapy, 3 patients received autologous CAR-T cell infusion at a dose of 1.0 × 10^6 cells/kg, 2.0 × 10^6 cells/kg, and 2.0 × 10^6 cells/kg, respectively. Results: They all achieved CD19 negativity approximately half a month after CD19 CAR-T cell infusion. These indicate CD19 CAR-T cell therapy is effective in R/R t(8;21) AML with aberrant CD19 expression. However, patient 1 and patient 2 rapidly relapsed within 3 months after CD19 CAR-T cell therapy. Subsequently, patient 1 received allogeneic hematopoietic stem cell transplantation (allo-HSCT). Fortunately, patient 1 achieved mCR 2 months after allo-HSCT. Conclusion: Considering the short-term remission of CD19 CAR-T cell therapy in R/R t(8;21) AML, allo-HSCT might be performed as soon as possible to consolidate the efficacy of CAR-T cell therapy and reduce the risk of relapse.

Indexed as

Antigens, CD19Immunotherapy, AdoptiveLeukemia, Myeloid, AcuteReceptors, Chimeric AntigenT-LymphocytesTranslocation, GeneticAdultAgedChromosomes, Human, Pair 21Chromosomes, Human, Pair 8FemaleHumansMaleMiddle AgedRecurrenceTreatment OutcomeAntigens, CD19CD19 molecule, humanReceptors, Chimeric Antigenaberrant CD19 expressionCD19 CAR-T cell therapyhematological remissionmolecular remissiont(8; 21) acute myeloid leukemia

Identifiers

PMID40761794
PMCPMC12318730

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.